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Product comparison · 2 laptops

Lenovo SL510 FR vs Lenovo ThinkPad R400 (744333G), FR

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  • 71specifications compared
  • 23differ
  • 48identical
  • 47known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T5870
    • T6670
  • Processor frequency
    • 2 GHz
    • 2.2 GHz
  • Processor socket
    • LGA 3647 (Socket P)
    • Socket 478
  • Processor lithography
    • 65 nm
    • 45 nm
  • Tjunction
    • 100 °C
    • 105 °C

Side by side

Differences highlightedShow differences only
118 specifications
A

Lenovo

SL510 FRView product
B

Lenovo

ThinkPad R400 (744333G), FRView product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
LED backlightKnown for oneYes
Native aspect ratioDiffers16:916:10
Processor9 differ
Processor modelDiffersT5870T6670
Processor threadsKnown for one2
Processor frequencyDiffers2 GHz2.2 GHz
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T6000 Series
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1011
ECC supported by processorKnown for oneNo
SteppingKnown for oneM0
Memory1 differ
Internal memoryDiffers3 GB2 GB
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Optical drive typeKnown for oneDVD-RW
Card reader integratedDiffersYesNo
Audioidentical
Audio systemKnown for oneIntel HDA 24-bit
Network2 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersWifi, WLANIntel 5100AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
HDMI ports quantityDiffers10
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Softwareidentical
Drivers includedKnown for oneYes
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Processor ARK IDDiffers3703442109
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSLAZR
Batteryidentical
Battery life (max)Known for one5.6 h
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.6 kg2.4 kg
WidthDiffers380 mm335.5 mm
DepthDiffers247 mm238 mm
HeightKnown for one34.9 mm
Height (front)Known for one3.2 cm
Height (rear)Known for one3.6 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Modem speedKnown for one56 Kbit/s
Modem typeKnown for one1
Cameraidentical
Front cameraKnown for oneNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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